Their nonmagnetic and seawater resistant polycarbonate housing is self-ventilated and the special tungsten bulb can be changed easily

Attach hose to a hot/cold water mixer or a cold water tap

Replaces Aqua Signal Bulb # 90005

as well as general information are clearly shown on the display

Flow rate: 40 GPM with 1-1/2" ports

Battery Monitor: BMV-700 Windlass Spare Parts Their nonmagnetic and seawater resistantThe entry level BMV 700 is a high precision battery monitor. The essential function of a battery monitor is to calculate ampere hours consumed and the state of charge of a battery. Ampere hours consumed are calculated by integrating the current flowing in or out of the battery.